The real benefits of physical activity are easy to see with this interactive 3-D display. Its four swiveling panels show the rewards of an active lifestyle on one side (strong muscles, healthy arteries, reduced body fat, and healthy joints) contrasted with consequences of a sedentary lifestyle on the other side (muscle loss, diseased arteries, increased body fat, and osteoarthritis). Can be used as a tabletop display. 24½" x 12" x 3".